UBUNTU-CVE-2018-10120

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    UBUNTU-CVE-2018-10120

    Published: 16 Apr 2018Last Modified: 22 Apr 2026
    Upstream:
    CVE-2018-10120
    Aliases:
    USN-3883-1

    Summary:

    Details: The SwCTBWrapper::Read function in sw/source/filter/ww8/ww8toolbar.cxx in LibreOffice before 5.4.6.1 and 6.x before 6.0.2.1 does not validate a customizations index, which allows remote attackers to cause a denial of service (heap-based buffer overflow with write access) or possibly have unspecified other impact via a crafted document that contains a certain Microsoft Word record.

    References: https://ubuntu.com/security/CVE-2018-10120, https://www.libreoffice.org/about-us/security/advisories/cve-2018-10120/, https://gerrit.libreoffice.org/#/c/49486/, https://gerrit.libreoffice.org/#/c/49499/, https://gerrit.libreoffice.org/#/c/49500/, https://ubuntu.com/security/notices/USN-3883-1, https://www.cve.org/CVERecord?id=CVE-2018-10120

    Affected packages

    Package

    Name: libreoffice

    Purl: pkg:deb/ubuntu/libreoffice@1:4.2.8-0ubuntu5.5?arch=source&distro=trusty

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1:4.2.8-0ubuntu5.5

    Affected versions

    1:4.1.2~rc3-0ubuntu1
    1:4.1.2~rc3-0ubuntu2
    1:4.1.3-0ubuntu2
    1:4.1.3-0ubuntu3

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High